KR101628646B1 - Tarp for a recreational vehicle - Google Patents

Abstract

A tarp for a recreational vehicle provided by the present invention comprises: a ceiling unit (10); a rear fixing strap (21) coupled to a roof rack (62); side surface units of a rear side (11); a front surface unit (13); side surface units of a front side (12) disposed on left and right sides of the front surface unit (13); a zipper (13c); a pole shaft insertion unit (33); a pole shaft (50) which can be inserted into the pole shaft insertion unit (33); first and second transverse fastening straps (43, 44) connected to both side edges of the side surface units of a rear side (11); a female buckle (43a) and a male buckle (44a) connected to the first transverse fastening strap (43) and the second transverse fastening strap (44); straps (40) provided at both side edges of the side surface units of a front side (12); and ropes (71, 72).

Description

Tarp for a recreational vehicle < RTI ID = 0.0 >

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a tarp for leisure vehicles, and more particularly, to a tarp for leisure vehicles that can be installed at the rear of an RV vehicle including an SUV to provide a comfortable shade space for a person to rest in the nature, .

For the modern people who are busy with their work, resting with their family in nature is becoming a very valuable recreational activity. Especially when outdoor camping activities have become popular recently, they are moved to the car with their families, and the nature of the forests, rivers, It is easy to install a tarp on the back of a car to use it as a shade and to relax.

Tarp refers to a shade or shade used to avoid sunlight, rain, dew, etc. It is also called a non-frying ply. Tarpa is also a shortened tarpaulin, a waterproof tarpaulin that is less expensive, lighter in weight and smaller in volume than a tent, and can be used as a substitute for a tent.

Unlike a tent, a tarp is not completely fixed on the ground, but it can be tied to a tree by connecting it with a string, or by installing only one or two pillars in the air, and connecting the remaining parts to the ground, Can be easily installed.

The existing tarp for the vehicle was difficult to install because it had to be fixed on the ground by placing a pole on the ground and then the opposite side of the vehicle to the ground by tethering the rope to the ground. there was.

In order to overcome the above-mentioned problem, the rear part is fixed to the roof rack of the vehicle with a strap, the middle part is formed in a semicircular shape with a pole inserted into the pole fitting part, and the front part is pulled by a rope and fixed to the ground surface. And it is an object of the present invention to provide a new type of leisure tar for a vehicle that can be stably maintained after installation.

The present invention provides a tarpaulin having a different material performance from that of a conventional tarpaulin. In particular, a polyurethane coating layer and a water-repellent coating layer are formed on the top surface of the tarpaulin, and a waterproof coating layer and an inorganic coating layer are formed on the bottom, Water-repellent performance, sunlight and ultraviolet ray shielding function, and is excellent in durability and waterproof property.

In order to achieve the above object, a leisure tarp provided by the present invention can be supported in a floating state in the rear of a leisure vehicle (60) and includes a ceiling portion (10) having a rectangular area; When one side closer to the leisure vehicle 60 is referred to as a rear side with respect to the ceiling portion 10 and a side farther from the leisure vehicle 60 is referred to as a front side, A pair of rear fixing rods 21 that are respectively fixed to the rear end portions of the front and rear ends of the rear vehicle and are respectively engageable with roof rails 62 provided on the outer surface of the ceiling of the leisure vehicle 60; The front and rear ends of the ceiling portion 10 are sewn and joined to both sides of the ceiling portion 10 except for the front end portion and the rear end portion of the ceiling portion 10, Side portions 11; A front portion 13 sewn and connected to the front end portion of the ceiling portion 10 and having a rectangular area; The front side portions 13 and the front side portions 13 are respectively connected to the front side portions 11 and the front side portions of the ceiling portion 10, 12); A zipper 13c provided at a portion where the front portion 13 and the front side portions 12 meet; A first sewing line 31 connecting the front portion 13 and the front side portions 12 with the ceiling portion 10 and the rear side portions 11 by a sewing method; A second sewing line 32 connecting the ceiling portion 10 and the rear side portions 11 by a sewing method; A plurality of spaced apart spaced-apart first sewing lines 31, each of the plurality of first sewing lines 31 being formed by protruding a sewing thread into a fiber transition tube; A pole (50) that can be inserted into the pole fitting portion (33); First and second transverse fastening cords (43, 44) provided on both side edges of the rear side portions (11) adjacent to positions where the side edges meet the first sewing line (31); An arm buckle 43a and a male buckle 44a connected to each of the first and second transverse fastening cords 43 and 44 and capable of being fastened and detached from each other; A pole pile which is provided adjacent to the positions where both side edges of the front side portions 12 meet with the first sewing line 31 and in which the front end portion 53a of the pole 50 can be inserted, Side straps 40 provided with holes 42; Two triangular cloths 34 spaced apart from each other on the first sewing line 31 and each having a triangular shape; Upper ring rings 34a coupled to each of the triangles 34; And the other end of which is fixed to the peg 73 and the peg 73 is fixed to the ground so that the ceiling portion 10 is pulled to be in a taut state, And the rear fixing strap 21 is formed with a velcro 21a so that it can form a loop by itself.

In order to achieve the above object, the tarpaulin for a leisure vehicle provided by the present invention is characterized in that the pole 50 penetrates through 8 to 12 pole sticks 51 and inside the pole sticks 51 And an elastic rope 54 binding the entire pole sticks 51. The pole sticks 51 are each formed with an inner through hole 51b along the longitudinal direction thereof, The connecting rod 54 is connected to the first end 511 of the pole sticks 51 through the inner penetrating passageway 51b and is connected to the next pole stick A plurality of pole sticks 51 may be connected in a single letter shape by inserting the second end portion 512 of the pole stick 51 into the connection pipe 52. The pole stick 51 may include a synthetic resin And the pole sticks disposed at both ends of the connected pole sticks 51 are respectively coupled with the front end portions 53a and the front end portions 53a, It characterized by having a diameter less than the diameter of the pole stick 51.

In order to achieve the above object, a tarpaulin of a tar pad for a leisure vehicle according to the present invention comprises a nylon fabric 101, a first resin coating layer 102 formed by sequentially laminating on a first surface of the nylon fabric 101, A second resin coating layer 103 and a waterproof coating layer 104 formed on the second surface of the nylon fabric 100 in this order and an inorganic coating layer 105. The nylon fabric 101 is coated with a water- The first resin coating layer 102 is made of 20 to 31% by weight of polyurethane, 15 to 19% by weight of pigment, 5 to 10% by weight of an ultraviolet screening agent, 50 to 50% by weight of a particle size 50 1 to 3% by weight of a ceramic powder having a particle size of 50 μm or less, 2 to 5% by weight of a flame retardant and 40 to 52% by weight of a solvent are mixed with the nylon fabric (101), followed by curing and drying to form , The second resin coating layer 103 comprises 3 to 6 wt% of a nano-zinc oxide dispersion, 40 to 55 wt% of a silicone resin, 3 to 4 wt% of a second isocyanate crosslinking agent, 35 to 45 wt% of methyl ethyl ketone, To 3% by weight of the first catalyst and 0.5 to 3% by weight of the first catalyst is coated on the first resin coating layer 102 and then cured and dried. The waterproof coating layer 104 is formed of a reactive polyurethane A waterproof coating solution composition prepared by mixing 86 to 95% by weight of a resin, 3 to 10% by weight of an isocyanate crosslinking agent, and 1 to 5% by weight of a second catalyst is coated on the second surface of the nylon fabric 101, The inorganic coating layer 105 may include at least one selected from the group consisting of 13 to 17 wt% of sodium, 15 to 19 wt% of potassium, 14 to 17 wt% of calcium, 0.3 to 2 wt% of manganese, 6 to 14 wt% 2 to 7% by weight of loess powder having a size of 50 탆 or less, 0.05 to 2% by weight of zinc, 15 to 21% by weight of silicon and 12 to 17% Coating the inorganic coating liquid composition on the waterproof coating layer 104 and curing and drying it.

The tarpaulin for a leisure vehicle according to the present invention has a rear portion thereof fixed to a roof rack of a vehicle with a strap and an intermediate portion of the tarp for a vehicle according to the present invention is formed in a semi-circular shape with a pole inserted in the pole fitting portion and the front portion is pulled by a rope, The installation state can be maintained stably after the installation once, and when it is desired to disassemble, it can be easily disassembled, thereby maximizing convenience for the user.

In addition, the tarp for leisure use according to the present invention is characterized in that the polyurethane coating layer and the water-repellent coating layer are formed on the upper surface of the nylon fabric and the water-repellent coating layer and the inorganic coating layer are formed on the bottom surface, There is an advantage of excellent sunshine and UV protection.

1 is an overall configuration diagram of a leisure tar for a vehicle 1 according to the present invention.
2 and 3 show a process of fixing the rear fixing strap 21 of the tar pad 1 for a leisure vehicle according to the present invention to a roof rack 62 provided on a ceiling of a leisure vehicle such as an SUV or an RV.
Fig. 4 shows a pole 50 that can be inserted into the pole fitting portion 33 of the tar for a leisure vehicle 1 shown in Fig.
Fig. 5 shows a state in which the pole sticks 51 of the pole 50 shown in Fig. 4 are separated from each other.
Fig. 6 shows a process of binding the pole sticks 51 of the pole 50 shown in Figs. 4 and 5 to each other.
7 is a perspective view of the pole 50 of the pole 50 shown in FIGS. 4 to 6 in which a connecting pipe 52 is fixedly coupled to a first end 511 of the pole stick 51, The two pole sticks 51 can be connected in the form of a letter by way of the connecting pipe 52 by inserting the second end portion 512 of the stick 51. [
8 shows a process of inserting the pole 50 into the pole fitting portion 33 of the tar pad 1 for a leisure vehicle according to the present invention. Fig. 9 shows the process of inserting the pole tip 50 into the side strap 40 into a pole hole 42 of the pole holder.
10 and 11 show a process of installing the tarp 1 for a leisure vehicle according to the present invention on the rear side of a leisure vehicle 60 such as an SUV or an RV.
Fig. 12 shows a state in which the front portion 13c of the tar for vehicle 1 installed on the rear side of the leisure vehicle is wound up and fixed to the upper side to open a door that can enter the inside of the tarpaulin 1 do.
Fig. 13 shows a cross-sectional structure of the tarpaulin 100 used for manufacturing the tar pad 1 for a leisure vehicle according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the configuration and effects of a tarp for a leisure vehicle according to the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 is an overall configuration diagram of a leisure tar for a vehicle 1 according to the present invention, showing a state in which a tar for a leisure vehicle 1 is laid on a flat ground and spread widely.

The tarpaulin for a leisure vehicle 1 according to the present invention is a tarp that can be installed in connection with a vehicle body on the rear side of a leisure vehicle such as an SUV or an RV, and is formed by connecting various parts of cloths in a sewing manner. 1, the tarpaulin for a leisure vehicle 1 according to the present invention comprises a ceiling part 10, a rear side part 11, a front part 13 and a front side part 12, 10 can be supported in a floating state when installed on the rear side of the leisure vehicle and have a rectangular area as a whole and two rear fixing rods 21 are provided at the rear end spaced apart from each other. At this time, in defining the concept of the direction, the side closer to the leisure vehicle 60 (see Fig. 10) with reference to the ceiling portion 10 of the tarpaulin 1 is referred to as a rear side, And the side far from the front side 60 will be referred to as " forward ".

The rear fixing straps 21 are spaced apart from each other at a rear end portion of the ceiling portion 10 of the car tar 1 and at least a part of the rear fixing straps 21 is provided with a velcro 21a, There is a squeaky means. Since the Velcro is formed on the rear fixing ropes 21 in this manner, when the rear fixing rods 21 are tied and fixed to the roof rack 62 (see Figs. 2 and 3) of the leisure vehicle, the rear fixing rods 21 (Or the Velcro portion) to the Velcro portion (or the Velcro portion) while the Velcro portion of the rear fixing strap 21 is extended to the roof rack 62, . The Velcro portion 21a provided on the rear fixing straps 21 is not separated by the pulling tension unless a person holds the hand with a large amount of force because the force of engagement between the arm velcro and the male Velcro is significant.

On the other hand, at the rear end of the ceiling portion 10 of the tar for vehicle 1, rear straps 22 are formed at positions adjacent to the rear fixing straps 21, and a part of the rear fixing straps 22 And a ring ring 22a is inserted in the hole. Since the rear strap 22 can be engaged with the leisure vehicle in another manner, the rear straps 22 can be used as a means for assisting the binding with the vehicle by the rear fixing straps 21. [

The ceiling portion 10 of the tar for vehicle 1 has a substantially rectangular shape. The rear side portions 11, which are triangular in shape at the left and right sides except for the front end portion and the rear end portion, . As shown in FIG. 1, each of the rear side portions 11 has a triangular shape. At this time, a vertex of a triangle is positioned toward the rear end of the ceiling portion 10 facing the leisure vehicle, and toward the front end The sides of the triangle are located. That is, the rear side portions 11 have a shape that the width from the ceiling portion 10 increases toward the front side of the ceiling portion 10.

The front part 13 and the front side parts 12 are disposed on the front side of the car tar 1 and the ceiling part 10 and the rear side parts 11 are located on the rear side of the car tar 1.

Front side portions 12 are disposed on the left and right sides of the front portion 13 having a substantially rectangular shape and a zipper 13c is provided at a boundary between the front portion 13 and the front side portions 12, The front portion 13 may be engaged with the front side portions 12 of the right and left sides by the person holding the zipper pull 13b and by raising and lowering the zipper 13c. The front face portion 13 and the front side face portions 12 can be separated and combined by the zipper 13c so that the front face portion 13 can be opened and used as a door that can be easily accessed by a person There are advantages.

The front portion 13 and the front side portions 12 adjacent to the front portion 13 are connected to the ceiling portion 10 and the rear side portions 11 on the side thereof in a sewing manner. Is the first sewing line 31. A portion of the ceiling portion 10 and the rear side portions 11 adjacent to the ceiling portion 10 is connected to the second sewing line 32 by a sewing method.

Referring to FIG. 1, a plurality of pole fitting portions 33 are formed apart from each other along the first sewing line 31. The pole fitting portion 33 is formed by winding a fiber cloth into a tube shape and sewing it to the first sewing line 31 as it is. The pole fitting portion 33 is formed by inserting a pole 50 into a pipe- (See Fig. 8).

The first and second transverse fastening cords 43 and 44 and the side straps 40 are fastened to the front side portions 12 and the rear side portions 11 near both ends of the first sewing line 31, Are connected by the sewing work. The tarpaulin for leisure use 1 according to the present invention is constructed in such a manner that the pole base 50 inserted into the pole base fitting portion 33 can be bent in a semicircular shape (see Figs. 10 to 12) First and second transverse fastening cords 43 and 44 are provided to apply a force to the first and second transverse fastening cords 43 and 44 so that the first and second transverse fastening cords 43 and 44 can be coupled to each other. One end of the first lateral fastening strap 43 is fixed to the rear side portion 11 and an arm buckle 43a is provided at the other end of the first lateral fastening strap 43. Correspondingly, One end of the second transverse direction fastening strap 44 is fixed to the rear side portion 11 and the other end is provided with a male buckle 44a so that the male buckle 44a and the female buckle 43a are fastened A force pulling in a linear direction is generated below the pole 50, so that the pole 50 can be bent into a rounded semicircular shape (see Figs. 10 to 12). As the pole 50 is curved in a rounded semicircular shape, the car typhus 1 provides a space inside, and a person can enter and stay in this space.

1, a side strap 40 having a relatively short length is formed at both ends of the first sewing line 31 in the vicinity of the first and second lateral fastening straps 43 and 44 have. The side strap 40 is made of a sturdy cloth material and has a pole hole 42 in its area and a side loop strap 41 is coupled to the side strap 40 separately. As the side loop cord 41, a cable made of a rope or cloth / synthetic resin used for installing a general tent can be used.

Two triangular cloths 34 are coupled to the first sewing line 31, and the upper circular ring 34a is inserted into the triangular cloths 34. The upper ring ring 34a is provided so as to be able to bind the ropes 71 and 72 as described later (see FIG. 10), and the upper ring ring 34a is roped toward the front of the tarpaulin 1 1). As a result, the ceiling portion 10 of the tarpaulin 1 can be kept in a tight state.

A first strap 12b of a relatively short length made of a sturdy cloth material is connected to the front end of the front side portion 12 in a sewing manner. The first strap 12b is connected to a first strap 12b And the front ring strap 12a is engaged. A second strap 13b made of the same material as that of the first strap is connected to the front end of the front portion 13 in a sewing manner and a second front loop cord 13a is connected to the second strap 13b. Respectively. It is preferable that the first and second front ring cords 12a and 13a are formed by binding a rope or a cable to the first and second straps 12b and 13b, respectively, and then knotting and fixing the knot.

2 and 3 show a process of fixing the rear fixing strap 21 of the tar pad 1 for a leisure vehicle according to the present invention to a roof rack 62 provided on a ceiling of a leisure vehicle such as an SUV or an RV.

2 shows a process of fixing a rear fixing strap 21 to a roof rack 62 protruding outward from a ceiling 61 of a leisure vehicle. 2 shows a state in which the Velcro portion 21a of the rear fixing strap 21 is inserted into the roof rack 62 and FIG. The figure shows just before putting the arm velcro and the male velcro.

On the other hand, depending on the type of the RV vehicle, there is a case where a roof rack 62 in a manner capable of separating the roof rack 63 from the ceiling 61 of the vehicle is installed (refer to FIG. 3) The velcro portion 21a of the rear fixing strap 21 is inserted into the groove portion 63a and the roof rack cap 63 is closed again and fixed.

Fig. 4 shows a pole 50 that can be inserted into the pole fitting portion 33 of the tar for a leisure vehicle 1 shown in Fig. The pole 50 included in the tar pad 1 for a leisure vehicle according to the present invention is composed of 8 to 12 pole sticks 51, The elastic rope 54 is connected through a through-hole 51b of the elastic rope 54. [

4 shows a state in which the pole sticks 51 of the pole 50 used in the present invention are connected in a straight line shape and each of the pole sticks 51 is connected to the connecting pipe 52 located at the middle And the respective end portions can be inserted and inserted to each other. A metal end connecting pipe 53 is inserted into the pole stick 51 at both ends of the pole 50. A distal end portion 53a having a small diameter is protruded from the end connecting pipe 53 have. The diameter of the tip end portion 53a is smaller than the diameter of the pole sticks 51, and the tip is sharp so that it can be easily inserted into the ground.

In FIG. 4, reference character L ₁ denotes the entire length of the pole 50, and it is preferable that the distance is in the range of 5 to 7 m, considering that a semicircular frame must be provided behind the leisure vehicle.

Fig. 5 shows a state in which the pole sticks 51 of the pole 50 shown in Fig. 4 are separated from each other. When the pole 50 is not used, each of the pole sticks 51 is stored in a folded state as shown in FIG. 5, so that the pole 50 itself can be efficiently stored in a small space. The distal end connecting portion 53 and the distal end portion 53a are coupled to the first pole stick 51 and the first pole stick 51 located at both ends of the pole 50. The other pole sticks 51 The connection pipe 52 is fixed to only one end. The elastic rope 54 passes through an inner through-hole 51b (see FIG. 7) formed in the inside of the pole sticks 51. The first and second ends of the elastic rope 54 are inserted into the pole stick 51, And the front end connecting pipe 53 of the pole stick 51 located at the far end, the entire pole sticks 51 are hooked on the elastic rope 54 and hooked.

Figure reference numeral L ₃ eseo 5 pole stick (51) pointing to a single length, L ₄ indicates a length of the distal end connecting pipe (53), L ₅ is pointing to the length of the connection pipe (52), L ₂ is a front end portion (53a). Here, it is advantageous that the length L _{3 of} one pole stick 51 is 50 to 60 cm, and more preferably 55 to 58 cm. The length L ₂ of the distal end portion 53a of the pole stick 51 is 1.5 to 2.5 cm, preferably, 1.8 cm. The length L ₄ of the distal end connecting pipe 53 connected to the distal end portion 53a of the pole stick is preferably 1 to 2 cm, and more preferably 1.5 cm. The length L ₅ of the connecting pipe 52 is 6 to 8 cm, preferably 7 cm. 5, the pole 50 used for the tar pad 1 for a leisure vehicle according to the present invention is shown to be composed of ten pole sticks 51. [

Fig. 6 shows a process of binding the pole sticks 51 of the pole 50 shown in Figs. 4 and 5 to each other. The elastic rope 54 is made of a rubber material or a fiber material having high elasticity and has one end fixed to the end connecting pipe 53 fitted to the end of the first pole stick 51 located at the front of the pole 50 And the other end thereof is fixed to another tip connecting pipe 53 fitted to the end of the last pole stick 51 located at the far end of the pole 50. [ That is, all of the pole sticks 51 are stuck to the elastic rope 54, and the pole sticks 51 are always pulled by each other due to the tension of the elastic rope 54. When the pole sticks 51 of the pole 50 shown in FIG. 5 are spread out in a straight line, the pole sticks 51 are pulled together. At this time, the adjacent pole sticks 51 are fitted to the connecting pipe 52 It is possible to sequentially combine them. 6, when the second end portion 512 of the pole stick 51 is inserted into the connecting pipe 52 already fixed to the first end portion 511 of another pole stick 51, (51) are completed in the form of a date.

7 is a perspective view of the pole 50 of the pole 50 shown in FIGS. 4 to 6 in which a connecting pipe 52 is fixedly coupled to a first end 511 of the pole stick 51, The two pole sticks 51 can be connected in the form of a letter by way of the connecting pipe 52 by inserting the second end portion 512 of the stick 51. [ Referring to FIG. 7, the connection pipe 52 is already coupled to the first end 511 of one of the pole sticks 51. Since the connecting pipe 52 is a tubular member made of a metal material and a dent machining portion 52a pressed by a mechanical pressing mechanism is formed at the middle portion of the connecting pipe 52, The first end portion 511 enters only the position of the dent machining portion 52a and can not enter any more. At this time, the adhesive agent 51a is applied to the outside of the first end portion 511 so that the first end portion 511 of the pole stick 51 enters into the inner tube portion 52b of the connection pipe 52 and is not released, It is preferable to sandwich the inner tube portion 52b of the tube 52. The pole stick 51 is preferably made of a material such as metal or fiber reinforced plastic (FRP), and an inner through-hole 51b is formed in the longitudinal direction within the pole stick 51. An inner through- The elastic rope 54 passes through the first and second end portions 51a and 51b.

In FIG. 7, reference numeral t ₁ denotes the thickness of the material of the connecting pipe 52, d ₁ denotes the outer diameter of the pole stick 51, and d ₂ denotes the inner diameter of the pole stick 51.

8 shows a process of inserting the pole 50 into the pole fitting portion 33 of the tar pad 1 for a leisure vehicle according to the present invention. Fig. 9 shows the process of inserting the pole tip 50 into the side strap 40 into a pole hole 42 of the pole holder. 4, the poles 50, which have been joined in a linear fashion, are sequentially fitted into the pole fitting portions 33 so that the poles 50 are disposed along the first sewing lines 31. Then, When the female buckle 43a and the male buckle 44a of the second transverse fastening cords 43 and 44 are forcibly fastened, the pole base 50 is bent in a semicircular shape as shown in Fig. 10 ).

The side straps 40 of the "A" portion and the "B" portion indicated by dashed lines in FIG. 8 are shown in detail in FIG. 9. The opposite ends 53a of the pole 50 are connected to the pole The both ends of the pole 5 can be effectively supported on the tar 1 on the vehicle itself.

9, the side strap 40 is formed with a loop of a side loop strap 41 formed by a circle having a small rope. The area of the side strap 40 is provided with a pole slot 42, A circular ring ring 42a is coupled to the pole pin hole 42. As shown in Fig. 9, the distal end portions 53a formed at both ends of the pole 50 are fixed in position by being fitted into the pole hole 42 made by the ring ring 42a, so that the pole 50 The posture can be stably maintained in the state of being rounded.

In Fig. 9, reference numeral 11a denotes a sewing finish portion 11a which is formed by sewing a double-layered tarpaulin in order to finish the edge of the rear side portion 11.

10 and 11 show a process of installing the tarp 1 for a leisure vehicle according to the present invention on the rear side of a leisure vehicle 60 such as an SUV or an RV.

10, the rear end fixing rods 21 of the tar pad 1 for a leisure use are tied to the roof rack 62 of the recreational vehicle 60, so that the ceiling portion 10 of the tar for vehicle 1 and the side The middle portion of the car tar 1 can be supported on the ground since the pole 50 is bent in a rounded semicircular shape. At this time, even when the trunk door 65 of the leisure vehicle 60 is opened and raised, the ceiling portion 10 of the tar pad 1 for a vehicle of the present invention can sufficiently accommodate the trunk door 65 spatially, It is not a problem to open and close the trunk door 65 of the vehicle.

On the other hand, the tarpaulin for leisure use 1 according to the present invention is characterized in that the two upper ring rings 34a fixed by the triangular cloth 34 in the vicinity of the pole fitting portion 33 fitted with the pole 50, And the other ends of the ropes 71 and 72 are fixed and fixed to the nails or pegs 73 and the pegs 73 are fixed to the ground. The pegs 73 are fixed to the ground so that the ropes 71 and 72 are pulled so that the ceiling portion 10 can be kept in a taut state.

10, the triangular cloth 34 and the upper ring 34a are shown enlarged. One of the triangular cloth 34 is preferably joined to the first sewing line 31 by the sewing work, And the other end is connected to the extension strap 34b having a short length and the upper ring 34a made of metal or synthetic resin is coupled to the extension strap 34b.

11, in the state where the distal end portion 53a of the pole 50 is fitted in the pole hole 42 of the side strap 40, the side loop strap 41 provided adjacent to the side strap 40 The peg 73 can be hooked to the side ring cords 41 and the gun peg 73 is put on the ground so that the center skeleton part of the tar for the vehicle 1 centered on the pole 50 is securely fixed on the ground .

Fig. 12 shows a state in which the front portion 13c of the tar for vehicle 1 installed on the rear side of the leisure vehicle is wound up and fixed to the upper side to open a door that can enter the inside of the tarpaulin 1 do. The front portion 13 of the tar for vehicle 1 of the present invention is connected to the front side portions 12 of the right and left sides by the zipper 13c so that the zipper 13c is lifted to separate the left and right front side portions 12 Only the front portion 13 can be raised. In Fig. 12, reference numeral 13d denotes a state in which the front portion 13 is wound up and tied with a string. 12, when the front portion 13 is opened, the users of the tarpaulin 1 for leisure use according to the present invention can easily use the opened front portion 13 as if they are doors, You can go inside.

Fig. 13 shows a cross-sectional structure of the tarpaulin 100 used for manufacturing the tar pad 1 for a leisure vehicle according to the present invention. The tar for a vehicle 1 of the present invention uses a tarpaulin 100 of the same material for the ceiling portion 10, the rear side portions 11, the front portion 13 and the front side portions 12, The first resin coating layer 102 and the second resin coating layer 103 are sequentially laminated on the upper surface of the nylon fabric 101 and the nylon fabric 100 A water-repellent coating layer 104 and an inorganic coating layer 105 are sequentially laminated on the bottom surface. That is, in the tarpaulin 100 of the present invention, a first resin coating layer 102 exhibiting a UV blocking effect and a second resin coating layer 103 providing a water-repellent effect are formed on the upper surface facing the sun when the tarpaulin 1 is installed A waterproof coating layer 104 for preventing water from passing therethrough and an inorganic coating layer 105 for providing a far infrared ray radiation effect beneficial to the human body are laminated on a bottom surface facing the ground.

The nylon fabric 101 forming the base of the tarpaulin 100 is made of nylon fibers woven in a taffeta manner and has a T (T) of 190 T do. The symbol T is an abbreviation of "tensity", which is a unit of dense cloth, which indicates the number of threads in 1 square inch, and the higher the thread, the higher the number. That is, in the present invention, the nylon fabric has a tenacity (T) of 190T, which means that the nylon fabric is woven using a yarn having a thickness of 190 yarns per square inch.

On the other hand, the term "nylon" refers to a polyamide-based fiber used in thousands of species. It is nylon 6 and nylon 6.6 which are used as synthetic fibers of nylon. They have high tensile strength and good resilience compared to cotton and are widely used as materials of tent cloth and tar cloth.

The tarpaulin 100 used in the present invention is a fabric in which the nylon fabric 101 is woven in a taffeta manner. Here, the warp yarn (yarn placed in the longitudinal direction) (A yarn lying in a transverse direction) as a single yarn. This taffeta weaving method uses a wider thread than warp yarn in the warp yarn, so that the density of the warp yarn is twice as dense as that of the weft yarn, so that the nylon fabric can be densely woven, resulting in a soft and durable nylon fabric .

The first resin coating layer 102 formed on the upper surface of the nylon fabric 101 of the tuft cloth 100 is provided for the purpose of exhibiting shading performance, waterproof performance and ultraviolet shielding performance. The first resin coating layer 102 comprises 20 to 31% by weight of polyurethane, 15 to 19% by weight of a pigment, 5 to 10% by weight of an ultraviolet screening agent, 2 to 4% by weight of an aluminum powder having a particle size of 50 μm or less, 1 to 3% by weight of a ceramic powder having a particle size of 50 μm or less, 2 to 5% And 40 to 52% by weight of a solvent are mixed to prepare a first coating liquid composition. The first coating liquid composition is coated on the upper surface of the nylon fabric 101 and then cured and dried to form the first resin coating layer 102. The solvent may be selected from the group consisting of ethylene glycol, propane glycol, propylene glycol, butylene glycol, diethylene glycol, triethylene glycol, polyethylene glycol, tripropylene glycol, polypropylene glycol, dibutylene glycol and polybutylene glycol Mixtures of more than two species are used.

The first resin coating layer 102 is preferably formed of a thin film having a uniform thickness. As a method of applying the coating liquid on the nylon fabric 101, a knife method or a spray coating method may be used. It is possible to apply.

After the first coating liquid composition is coated on the upper surface of the nylon fabric 101, the nylon fabric 101 is placed in a heat chamber, dried at 20 to 80 ° C for 30 to 40 seconds, It is cured by drying for 20 to 30 seconds. The first resin coating layer 102 is preferably formed to a thickness of 0.5 to 10 탆.

The first resin coating layer 102 may have properties of a polyurethane coating and a light-shielding pigment coating. The polyurethane coating is a method of coating a liquid resin through a urethane bond to a fabric, pressing it with a roller, and then drying and solidifying. Such a polyurethane coating enhances the water resistance of the material, increases the friction force, increases the strength of the fabric . And the shading pigment coating is coating with pigment to block the light against the sunny summer. Shading Pigment coating is mainly used to block sunlight, but it is also effective in increasing ultraviolet blocking and water pressure.

The second resin coating layer 103 formed on the first resin coating layer 102 is made to exhibit the water repellent coating effect. The third resin coating layer 103 is formed of 3 to 6% by weight of the nano-zinc-zinc dispersion, 40 to 55% 3 to 4 wt% of an isocyanate crosslinking agent, 35 to 45 wt% of methyl ethyl ketone, 2 to 3 wt% of a water repellent agent and 0.5 to 3 wt% of a first catalyst are mixed to prepare a second coating solution composition, 1 resin coating layer 102, followed by curing and drying to form the second resin coating layer 103. The thickness of the second resin coating layer 103 is preferably set to 0.5 to 10 占 퐉 as in the case of the first resin coating layer 102. A knife method or a spray coating method may be used to uniformly coat the resin coating layer 103 with the thin film .

After the second resin coating layer 103 is coated, the nylon fabric 101 is put into a heat chamber again, dried at 20 to 80 ° C for 30 to 40 seconds, and dried at 120 to 160 ° C for 20 to 30 seconds. 2 resin coating layer 103 is completed.

The zinc oxide nanoparticle dispersion is prepared by dispersing 45 to 55% by weight of a nano-sized zinc oxide powder, 40 to 50% by weight of a dispersing medium and 2 to 6% by weight of a dispersing agent, Sodium dodecyl sulfate (ALS), ammonium lauryl sulfate (ALS), sodium lauryl sulfate (ALS), and the like are used as the dispersing medium. Cetyl trimethyl ammonium bromide (CTAB). The nano-sized zinc oxide powder, the dispersing medium and the dispersing agent are agitated by the high-speed agitator at the above mixing ratio to be dispersed at a low concentration. Since the dispersed nanosized zinc oxide has a particle size of 30 to 50 μm and can freely move on the medium, When the zinc dispersion is applied to the second coating liquid composition, the zinc oxide particles have a uniform dispersion structure.

As the silicone resin, a solvent-based silicone having a solid content of 30 to 35% is used. It is preferable to use methyl ethyl ketone (MEK) or dimethylformamide (DMF) as the solvent.

Examples of the second isocyanate crosslinking agent include aromatic isocyanates such as toluene diisocyanate (TDI), diphenylmethane diisocyanate (MDI), polymeric diphenylmethane diisocyanate (MDI), tolidine diisocyanate (TODI), p- Isocyanate, hexamethylene diisocyanate, and hydrogenated diphenylmethane diisocyanate (MDI).

The water repellent agent is tetrafluoro carbon as a main component and is dispersed by isopropyl alcohol or methyl ethyl ketone solvent and improves the hydrophobicity of the second coating solution composition by including a water repellent agent .

The first catalyst may be selected from the group consisting of cycloheximine acetate, zinc N-ethyl-N-phenyl dithiocarbamate, trichloride, stannous octoate, zinc nitrate at least one material selected from the group consisting of zinc nitrate, barium nitrate, lead stearate, and zirconium octoate is used.

Since the second resin coating layer 103 is formed on the upper surface of the tarpaulin 100, water repellency is imparted to the upper surface of the tarpaulin 100. Even if a raindrop falls on the upper surface of the tarpaulin, the droplets do not permeate into the tarpaulin 100, And flows down along the surface of the cloth 100.

A waterproof coating layer 104 is formed on the underside of the nylon fabric 101 of the tarpaulin 100. In this case, the reactive polyurethane resin is used in an amount of 86 to 95% by weight, the isocyanate crosslinking agent is used in an amount of 3 to 10% By weight of a waterproof coating composition is applied on the underside of the nylon fabric 101 and dried in a thermal chamber at 60 to 80 ° C for 20 to 40 seconds and then at 120 to 160 ° C for 20 to 30 seconds Thereby forming a porous waterproof coating layer.

Here, the reactive polyurethane resin is prepared by polymerizing a polyol and a diisocyanate in a weight ratio of 0.5: 1 to 1: 2, preferably 1: 1.2, and mixing and polymerization. The polyol may be at least one selected from a polyether polyol and a polyester polyol.

Wherein the polyether polyol is selected from the group consisting of ethylene glycol, 1,2-propane glycol, 1,3-propylene glycol, butylene glycol, 1,6-hexane diol, 1,8- octane diol, neopentyl glycol, , 3-propanediol, glycerol, trimethylol propane, 1,2,3-hexanetriol, 1,2,4-butanetriol, trimethylol methane, pentaerythritol, diethylene glycol, triethylene glycol, polyethylene glycol , A mixture of at least one selected from the group consisting of propylene glycol, propylene glycol, polypropylene glycol, dibutylene glycol, polybutylene glycol, sorbitol, sucrose, hydroquinone, resorcinol, catechol, bisphenol and derivatives thereof, Oxides, and derivatives thereof, which are prepared by polymerizing a mixture of at least one selected from the group consisting of oxides and derivatives thereof.

The polyester polyol is preferably prepared by polymerizing a mixture of at least one selected from phthalic anhydride and adipic acid and a mixture of at least one selected from ethylene oxide and propylene oxide.

The diisocyanate may also be selected from the group consisting of toluene diisocyanate (TDI), monomeric 4,4-diphenylmethane diisocyanate, monomeric 2,4-diphenylmethane diisocyanate, 2,2-diphenylmethane diisocyanate, It is preferable to use at least one selected from the group consisting of diphenylmethane diisocyanate, polymeric 2,4-diphenylmethane diisocyanate, polymeric 2,2-diphenylmethane diisocyanate, tolylene diisocyanate, and derivatives thereof.

As the isocyanate crosslinking agent, tetra diisocyanate or methyl diisocyanate is used, and as the second catalyst, Lewis acid is preferably used.

Finally, the further inorganic coating layer 105 formed under (outside) the water-repellent coating layer 104 may comprise 13 to 17% by weight of sodium, 15 to 19% by weight of potassium, 14 to 17% by weight of calcium, 0.3 to 2% 2 to 7 wt% of loess powder having a particle size of 50 탆 or less, 0.05 to 2 wt% of zinc, 15 to 21 wt% of silicon and 12 to 17 wt% of aluminum % Of the inorganic coating liquid composition is mixed with water at a weight ratio of 3: 7 to prepare an inorganic coating liquid composition. Then, the inorganic coating liquid composition is applied on the waterproof coating layer 104, and the mixture is applied for 1 to 2 minutes at 70 to 80 ° C And cured by drying.

The inorganic compound mixture contained in the inorganic coating layer 105 is a composition called so-called yin and yang ash soil, and it is synthesized at the same composition ratio as the inorganic element of the same element as the human body to generate sympathetic resonance effect with the human body, . Since the mineral tar layer of the recreational vehicle tar is coated on the undersurface of the recreational vehicle tar, the minerals in the inorganic coating layer are stimulated by the sunlight to emit far-infrared rays and the like, Effect can be exerted.

According to specific experiments performed by the present inventors, the composition of each of the constituent materials of the first coating liquid composition is 25 wt% of polyurethane, 17.2 wt% of pigment, 6.7 wt% of ultraviolet screening agent, 3.1 wt% of aluminum powder, 2.6% by weight of the powder, 3.4% by weight of the flame retardant, and 42% by weight of the solvent, the best effect was obtained in enhancing the waterproofing, frictional force and ultraviolet shielding effect of the tarpaulin 100.

The second coating liquid composition had a composition ratio of 4 wt% of a nano-zinc oxide dispersion, 47 wt% of a silicone resin, 3.6 wt% of a second isocyanate crosslinking agent, 41 wt% of methyl ethyl ketone, 2.2 wt% Weight%, it was possible to exert the most advantageous effect to enhance the water repellent performance of the tarpaulin 100. [

On the other hand, according to the experiment of the present inventors, when the waterproof coating composition is composed of 93% by weight of the reactive polyurethane resin, 5% by weight of the isocyanate crosslinking agent and 2% by weight of the second catalyst, I could confirm that it came out.

The inorganic coating liquid composition comprises 14.4 wt% of sodium, 17.3 wt% of potassium, 15.8 wt% of calcium, 0.65 wt% of manganese, 10.6 wt% of magnesium, 2.9 wt% of iron, 4.8 wt% of loess powder, 0.15 wt% of zinc, Weight% and aluminum 14.9% by weight, the best results were obtained in the antibacterial and deodorizing test of the tarpaulin 100. [

As a result of testing water resistance and antimicrobial resistance against the tar for leisure vehicles, the water resistance was more than 3000 mm of water pressure, and the antibacterial test showed that the bacterial reduction rate was 80 ~ 98% The deodorization test was carried out with ammonia gas as the initial deodorization rate of 14 ~ 80%, 30 min deodorization rate of 20 ~ 90%, 60 min deodorization rate of 25 ~ 90% and 90 min deodorization rate of 30 ~ 90%.

The rear portion of the tarp for leisure vehicle according to the present invention is fixed to the roof rack of the vehicle with a strap and the middle portion is formed in a semicircular shape with a pole inserted in the pole fitting portion and the front portion is pulled by the rope and fixed to the ground surface. There is an advantage that the installation state can be maintained stably after installation.

Further, the tarp for leisure vehicles according to the present invention can exhibit the waterproof performance, the light-shielding performance, the water-repellent performance and the far-infrared radiation effect by forming double coating layers on the front and rear surfaces of the tarpaulin 100, Maximizes usability, and has the advantage of being able to help people's health by the effect of far-infrared radiation.

1: car tarp 10: ceiling
11: rear side portion 11a: sewing finish portion
12: front side portion 12a: first front ring strap
12b: first strap 13: front part
13a: second front loop cord 13b: second strap
13c: Zipper 21: Rear strap
21a: Velcro part 22: Rear strap
22a: ring ring 31: first sewing line
32: second sewing line 33: pole fitting portion
34: triangular cloth 34a: upper ring ring
34b: extension strap 40: side strap
41: side loop string 42: pole holder hole
42a: Ring ring 43: First transverse strap
43a: female buckle 44: second transverse strap
44a: male buckle 50: pole
51: pole stick 51a: adhesive
51b: internal penetration passage 52: connector
52a: a dent processing portion 52b: an inner tube portion
53: end connector 53a: distal end
54: Elastic rope 60: Leisure vehicle
61: vehicle ceiling 62: roof rack
63: roof rack cap 63a:
65: trunk door 71, 72: rope
73: peg 100: tarpaulin
101: nylon fabric 102: first resin coating layer
103: second resin coating layer 104: waterproof coating layer
105: inorganic coating layer 511: first end
512: second end

Claims (2)

A ceiling portion 10 which can be supported in a floating state in the rear of the leisure vehicle 60 and has a rectangular area;
When one side closer to the leisure vehicle 60 is referred to as a rear side with respect to the ceiling portion 10 and a side farther from the leisure vehicle 60 is referred to as a front side, A pair of rear fixing rods 21 that are respectively fixed to the rear end portions of the front and rear ends of the rear vehicle and are respectively engageable with roof rails 62 provided on the outer surface of the ceiling of the leisure vehicle 60;
The front and rear ends of the ceiling portion 10 are sewn and joined to both sides of the ceiling portion 10 except for the front end portion and the rear end portion of the ceiling portion 10, Side portions 11;
A front portion 13 sewn and connected to the front end portion of the ceiling portion 10 and having a rectangular area;
The front side portions 13 and the front side portions 13 are respectively connected to the front side portions 11 and the front side portions of the ceiling portion 10, 12);
A zipper 13c provided at a portion where the front portion 13 and the front side portions 12 meet;
A first sewing line 31 connecting the front portion 13 and the front side portions 12 with the ceiling portion 10 and the rear side portions 11 by a sewing method;
A second sewing line 32 connecting the ceiling portion 10 and the rear side portions 11 by a sewing method;
A plurality of spaced apart spaced-apart first sewing lines 31, each of the plurality of first sewing lines 31 being formed by protruding a sewing thread into a fiber transition tube;
A pole (50) that can be inserted into the pole fitting portion (33);
First and second transverse fastening cords (43, 44) provided on both side edges of the rear side portions (11) adjacent to positions where the side edges meet the first sewing line (31);
An arm buckle 43a and a male buckle 44a connected to each of the first and second transverse fastening cords 43 and 44 and capable of being fastened and detached from each other;
A pole pile which is provided adjacent to the positions where both side edges of the front side portions 12 meet with the first sewing line 31 and in which the front end portion 53a of the pole 50 can be inserted, Side straps 40 provided with holes 42;
Two triangular cloths 34 spaced apart from each other on the first sewing line 31 and each having a triangular shape;
Upper ring rings 34a coupled to each of the triangles 34; And
And the other end thereof is fixed to the peg 73 and the peg 73 is fixed to the ground so as to pull the ceiling portion 10 to make the rope 71, 72)
The rear fixing strap 21 is formed with a velcro 21a on its part to make a loop of itself,
The pole 50 includes eight to twelve pole sticks 51 and an elastic rope 54 that penetrates the pole sticks 51 and binds the entire pole sticks 51 And the pole sticks 51 are formed with internal passageways 51b in the longitudinal direction of the pole sticks 51. The elastic ropes 54 pass through the internal passageway 51b, The connection pipe 52 is fixedly connected to the first end 511 of the sticks 51 so that the second end 512 of the next pole stick 51 connected to the elastic rope 54 is connected to the connection pipe 52 A plurality of pole sticks 51 can be connected in a single letter shape by being inserted into the pole sticks 51. The pole stick 51 is made of a material including synthetic resin, And the distal end portion 53a has a diameter smaller than the diameter of the pole stick 51,
The tarpaulin 100 used for manufacturing the ceiling portion 10, the rear side portions 11, the front portion 13 and the front side portions 12 includes a nylon fabric 101, A first resin coating layer 102 and a second resin coating layer 103 sequentially formed on the first surface and a waterproof coating layer 104 formed by sequentially laminating on the second surface of the nylon fabric 100, (105)
The nylon fabric 101 is woven in a taffeta manner and has a compactness of 190T,
The first resin coating layer 102 may contain 20 to 31 wt% of polyurethane, 15 to 19 wt% of pigment, 5 to 10 wt% of ultraviolet light blocking agent, 2 to 4 wt% of aluminum powder of particle size of 50 탆 or less, A first coating liquid composition prepared by mixing 1 to 3% by weight of ceramic powder, 2 to 5% by weight of a flame retardant, and 40 to 52% by weight of a solvent is applied on the first side of the nylon fabric 101, In addition,
Wherein the second resin coating layer 103 comprises 3 to 6 wt% of a nano-zinc oxide dispersion, 40 to 55 wt% of a silicone resin, 3 to 4 wt% of a second isocyanate crosslinking agent, 35 to 45 wt% of methyl ethyl ketone, To 3% by weight of the first catalyst and 0.5 to 3% by weight of the first catalyst is coated on the first resin coating layer 102, followed by curing and drying,
The waterproof coating layer 104 is formed by mixing a waterproof coating solution composition prepared by mixing 86 to 95% by weight of a reactive polyurethane resin, 3 to 10% by weight of an isocyanate crosslinking agent, and 1 to 5% by weight of a second catalyst, Two-sided coating, curing and drying,
The inorganic coating layer 105 may be formed of a material selected from the group consisting of 13 to 17 wt% of sodium, 15 to 19 wt% of potassium, 14 to 17 wt% of calcium, 0.3 to 2 wt% of manganese, 6 to 14 wt% An inorganic mixture prepared by mixing 2 to 7 wt% of loess powder having a particle size of 50 탆 or less, 0.05 to 2 wt% of zinc, 15 to 21 wt% of silicon and 12 to 17 wt% of aluminum is mixed with water at a weight ratio of 3: 7 And then coating the inorganic coating liquid composition on the waterproof coating layer 104 and curing and drying the inorganic coating liquid composition. The coating composition of claim 1, wherein the first coating liquid composition comprises 25 wt% of polyurethane, 17.2 wt% of pigment, 6.7 wt% of ultraviolet light blocking agent, 3.1 wt% of aluminum powder, 2.6 wt% of ceramic powder, 3.4 wt% of flame retardant, Lt; / RTI >
The second coating liquid composition comprises 4 wt% of a nano-zinc oxide dispersion, 47 wt% of a silicone resin, 3.6 wt% of a second isocyanate crosslinking agent, 41 wt% of methyl ethyl ketone, 2.2 wt% of a water repellent agent, and 2.2 wt% In addition,
Wherein said waterproofing coating liquid composition comprises 93% by weight of a reactive polyurethane resin, 5% by weight of an isocyanate crosslinking agent, and 2% by weight of a second catalyst,
The inorganic mixture comprises 14.4 wt.% Sodium, 17.3 wt.% Potassium, 15.8 wt.% Calcium, 0.65 wt.% Manganese, 10.6 wt.% Magnesium, 2.9 wt.% Iron, 4.8 wt.% Ocher powder, 0.15 wt.% Zinc, And 14.9% by weight of aluminum.

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